21688223040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 1120

約数和(自身を含む): 90549740160

約数和(自身を除く): 68861517120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 40, 43, 44, 45, 48, 54, 55, 58, 60, 61, 64, 66, 72, 80, 81, 86, 87, 88, 90, 96, 99, 108, 110, 116, 120, 122, 129, 132, 135, 144, 145, 160, 162, 165, 172, 174, 176, 180, 183, 192, 198, 215, 216, 220, 232, 240, 244, 258, 261, 264, 270, 288, 290, 297, 305, 319, 320, 324, 330, 344, 348, 352, 360, 366, 387, 396, 405, 430, 432, 435, 440, 464, 473, 480, 488, 495, 516, 522, 528, 540, 549, 576, 580, 594, 610, 638, 645, 648, 660, 671, 688, 696, 704, 720, 732, 774, 783, 792, 810, 860, 864, 870, 880, 891, 915, 928, 946, 957, 960, 976, 990, 1032, 1044, 1056, 1080, 1098, 1160, 1161, 1188, 1220, 1247, 1276, 1290, 1296, 1305, 1320, 1342, 1376, 1392, 1419, 1440, 1464, 1485, 1548, 1566, 1584, 1595, 1620, 1647, 1720, 1728, 1740, 1760, 1769, 1782, 1830, 1856, 1892, 1914, 1935, 1952, 1980, 2013, 2064, 2088, 2112, 2160, 2196, 2320, 2322, 2349, 2365, 2376, 2440, 2494, 2552, 2580, 2592, 2610, 2623, 2640, 2684, 2745, 2752, 2784, 2838, 2871, 2880, 2928, 2970, 3096, 3132, 3168, 3190, 3240, 3294, 3355, 3440, 3480, 3483, 3520, 3538, 3564, 3660, 3741, 3784, 3828, 3870, 3904, 3915, 3960, 4026, 4128, 4176, 4257, 4320, 4392, 4455, 4640, 4644, 4698, 4730, 4752, 4785, 4880, 4941, 4988, 5104, 5160, 5184, 5220, 5246, 5280, 5307, 5368, 5490, 5568, 5676, 5742, 5805, 5856, 5940, 6039, 6192, 6235, 6264, 6336, 6380, 6480, 6588, 6710, 6880, 6960, 6966, 7076, 7095, 7128, 7320, 7482, 7568, 7656, 7740, 7830, 7869, 7920, 8052, 8235, 8256, 8352, 8514, 8613, 8640, 8784, 8845, 8910, 9280, 9288, 9396, 9460, 9504, 9570, 9760, 9882, 9976, 10065, 10208, 10320, 10440, 10492, 10560, 10614, 10736, 10980, 11223, 11352, 11484, 11610, 11712, 11745, 11880, 12078, 12384, 12470, 12528, 12760, 12771, 12960, 13115, 13176, 13420, 13717, 13760, 13920, 13932, 14152, 14190, 14256, 14355, 14640, 14964, 15136, 15312, 15480, 15660, 15738, 15840, 15921, 16104, 16470, 16704, 17028, 17226, 17415, 17568, 17690, 17820, 18117, 18576, 18705, 18792, 18920, 19008, 19140, 19459, 19520, 19764, 19952, 20130, 20416, 20640, 20880, 20984, 21228, 21285, 21472, 21960, 22446, 22704, 22968, 23220, 23490, 23607, 23760, 24156, 24705, 24768, 24940, 25056, 25520, 25542, 25839, 25920, 26230, 26352, 26535, 26840, 27434, 27840, 27864, 28304, 28380, 28512, 28710, 28853, 29280, 29928, 30195, 30272, 30624, 30960, 31320, 31476, 31680, 31842, 32208, 32940, 33669, 34056, 34452, 34830, 35136, 35380, 35640, 36234, 37152, 37410, 37584, 37840, 38280, 38313, 38918, 39345, 39528, 39904, 40260, 41151, 41280, 41760, 41968, 42456, 42570, 42944, 43065, 43920, 44892, 45408, 45936, 46440, 46980, 47214, 47520, 47763, 48312, 49410, 49880, 50112, 51040, 51084, 51678, 52460, 52704, 53070, 53680, 54351, 54868, 55728, 56115, 56608, 56760, 57024, 57420, 57706, 58377, 58560, 59856, 60390, 61248, 61920, 62640, 62952, 63684, 63855, 64416, 65880, 67338, 68112, 68585, 68904, 69660, 70760, 70821, 71280, 72468, 74304, 74820, 75168, 75680, 76067, 76560, 76626, 77836, 78690, 79056, 79605, 79808, 80520, 82302, 83520, 83936, 84912, 85140, 86130, 86559, 87840, 89784, 90585, 90816, 91872, 92880, 93960, 94428, 95040, 95526, 96624, 97295, 98820, 99760, 101007, 102080, 102168, 103356, 104920, 105408, 106140, 107360, 108702, 109736, 111456, 112230, 113216, 113520, 114840, 115412, 116754, 118035, 119712, 120780, 123453, 123840, 125280, 125904, 127368, 127710, 128832, 129195, 131760, 134676, 136224, 137170, 137808, 139320, 141520, 141642, 142560, 143289, 144265, 144936, 149640, 150336, 151360, 152134, 153120, 153252, 155672, 157380, 158112, 159210, 161040, 164604, 167872, 168345, 169824, 170280, 172260, 173118, 175131, 175680, 179568, 181170, 183744, 185760, 187920, 188856, 191052, 191565, 193248, 194590, 197640, 199520, 202014, 204336, 205755, 206712, 209840, 212280, 212463, 214720, 217404, 219472, 222912, 224460, 227040, 228201, 229680, 230824, 233508, 236070, 238815, 239424, 241560, 246906, 250560, 251808, 254736, 255420, 258390, 259677, 263520, 269352, 271755, 272448, 274340, 275616, 278640, 283040, 283284, 285120, 286578, 288530, 289872, 291885, 299280, 304268, 306240, 306504, 311344, 314760, 316224, 318420, 322080, 329208, 336690, 339648, 340560, 344520, 346236, 350262, 354105, 359136, 362340, 370359, 371520, 375840, 377712, 380335, 382104, 383130, 386496, 389180, 395280, 399040, 404028, 408672, 411510, 413424, 419680, 424560, 424926, 432795, 434808, 438944, 448920, 454080, 456402, 459360, 461648, 467016, 472140, 477630, 483120, 493812, 503616, 505035, 509472, 510840, 516780, 519354, 525393, 527040, 538704, 543510, 548680, 551232, 557280, 566080, 566568, 573156, 577060, 579744, 583770, 598560, 608536, 613008, 617265, 622688, 629520, 636840, 644160, 658416, 673380, 681120, 684603, 689040, 692472, 700524, 708210, 716445, 718272, 724680, 740718, 751680, 755424, 760670, 764208, 766260, 778360, 779031, 790560, 808056, 817344, 823020, 826848, 836737, 839360, 849120, 849852, 865590, 869616, 875655, 877888, 897840, 912804, 918720, 923296, 934032, 944280, 955260, 966240, 987624, 1010070, 1018944, 1021680, 1033560, 1038708, 1050786, 1062315, 1077408, 1087020, 1097360, 1111077, 1114560, 1133136, 1141005, 1146312, 1154120, 1159488, 1167540, 1197120, 1217072, 1226016, 1234530, 1245376, 1259040, 1273680, 1298385, 1316832, 1346760, 1362240, 1369206, 1378080, 1384944, 1401048, 1416420, 1432890, 1449360, 1481436, 1510848, 1521340, 1528416, 1532520, 1556720, 1558062, 1576179, 1581120, 1616112, 1646040, 1653696, 1673474, 1698240, 1699704, 1731180, 1739232, 1751310, 1795680, 1825608, 1846592, 1851795, 1868064, 1888560, 1910520, 1932480, 1975248, 2020140, 2043360, 2053809, 2067120, 2077416, 2101572, 2124630, 2154816, 2174040, 2194720, 2222154, 2266272, 2282010, 2292624, 2308240, 2335080, 2337093, 2434144, 2452032, 2469060, 2510211, 2518080, 2547360, 2596770, 2626965, 2633664, 2693520, 2738412, 2756160, 2769888, 2802096, 2832840, 2865780, 2898720, 2962872, 3042680, 3056832, 3065040, 3113440, 3116124, 3152358, 3232224, 3292080, 3346948, 3399408, 3423015, 3462360, 3478464, 3502620, 3591360, 3651216, 3703590, 3736128, 3777120, 3821040, 3895155, 3950496, 4040280, 4086720, 4107618, 4134240, 4154832, 4183685, 4203144, 4249260, 4348080, 4389440, 4444308, 4532544, 4564020, 4585248, 4616480, 4670160, 4674186, 4868288, 4938120, 5020422, 5094720, 5193540, 5253930, 5387040, 5476824, 5539776, 5555385, 5604192, 5665680, 5731560, 5797440, 5925744, 6085360, 6130080, 6161427, 6226880, 6232248, 6304716, 6464448, 6584160, 6693896, 6798816, 6846030, 6924720, 7005240, 7302432, 7407180, 7530633, 7554240, 7642080, 7790310, 7880895, 7900992, 8080560, 8215236, 8268480, 8309664, 8367370, 8406288, 8498520, 8696160, 8888616, 9128040, 9170496, 9232960, 9340320, 9348372, 9876240, 10040844, 10269045, 10387080, 10507860, 10774080, 10953648, 11110770, 11208384, 11331360, 11463120, 11685465, 11851488, 12170720, 12260160, 12322854, 12464496, 12551055, 12609432, 13168320, 13387792, 13597632, 13692060, 13849440, 14010480, 14604864, 14814360, 15061266, 15284160, 15580620, 15761790, 16161120, 16430472, 16619328, 16734740, 16812576, 16997040, 17392320, 17777232, 18256080, 18680640, 18696744, 19752480, 20081688, 20538090, 20774160, 21015720, 21907296, 22221540, 22591899, 22662720, 22926240, 23370930, 23702976, 24341440, 24645708, 24928992, 25102110, 25218864, 26775584, 27384120, 27698880, 28020960, 29628720, 30122532, 30807135, 31161240, 31523580, 32322240, 32860944, 33469480, 33625152, 33994080, 35554464, 36512160, 37393488, 37653165, 39504960, 40163376, 41076180, 41548320, 42031440, 43814592, 44443080, 45183798, 45852480, 46741860, 49291416, 49857984, 50204220, 50437728, 53551168, 54768240, 56041920, 59257440, 60245064, 61614270, 62322480, 63047160, 65721888, 66938960, 67775697, 67988160, 71108928, 73024320, 74786976, 75306330, 80326752, 82152360, 83096640, 84062880, 88886160, 90367596, 93483720, 98582832, 100408440, 100875456, 109536480, 112959495, 118514880, 120490128, 123228540, 124644960, 126094320, 131443776, 133877920, 135551394, 149573952, 150612660, 160653504, 164304720, 168125760, 177772320, 180735192, 186967440, 197165664, 200816880, 219072960, 225918990, 240980256, 246457080, 249289920, 252188640, 267755840, 271102788, 301225320, 328609440, 338878485, 355544640, 361470384, 373934880, 394331328, 401633760, 451837980, 481960512, 492914160, 504377280, 542205576, 602450640, 657218880, 677756970, 722940768, 747869760, 803267520, 903675960, 985828320, 1084411152, 1204901280, 1355513940, 1445881536, 1807351920, 1971656640, 2168822304, 2409802560, 2711027880, 3614703840, 4337644608, 5422055760, 7229407680, 10844111520, 21688223040]

約数ペア:

[(1, 21688223040), (2, 10844111520), (3, 7229407680), (4, 5422055760), (5, 4337644608), (6, 3614703840), (8, 2711027880), (9, 2409802560), (10, 2168822304), (11, 1971656640), (12, 1807351920), (15, 1445881536), (16, 1355513940), (18, 1204901280), (20, 1084411152), (22, 985828320), (24, 903675960), (27, 803267520), (29, 747869760), (30, 722940768), (32, 677756970), (33, 657218880), (36, 602450640), (40, 542205576), (43, 504377280), (44, 492914160), (45, 481960512), (48, 451837980), (54, 401633760), (55, 394331328), (58, 373934880), (60, 361470384), (61, 355544640), (64, 338878485), (66, 328609440), (72, 301225320), (80, 271102788), (81, 267755840), (86, 252188640), (87, 249289920), (88, 246457080), (90, 240980256), (96, 225918990), (99, 219072960), (108, 200816880), (110, 197165664), (116, 186967440), (120, 180735192), (122, 177772320), (129, 168125760), (132, 164304720), (135, 160653504), (144, 150612660), (145, 149573952), (160, 135551394), (162, 133877920), (165, 131443776), (172, 126094320), (174, 124644960), (176, 123228540), (180, 120490128), (183, 118514880), (192, 112959495), (198, 109536480), (215, 100875456), (216, 100408440), (220, 98582832), (232, 93483720), (240, 90367596), (244, 88886160), (258, 84062880), (261, 83096640), (264, 82152360), (270, 80326752), (288, 75306330), (290, 74786976), (297, 73024320), (305, 71108928), (319, 67988160), (320, 67775697), (324, 66938960), (330, 65721888), (344, 63047160), (348, 62322480), (352, 61614270), (360, 60245064), (366, 59257440), (387, 56041920), (396, 54768240), (405, 53551168), (430, 50437728), (432, 50204220), (435, 49857984), (440, 49291416), (464, 46741860), (473, 45852480), (480, 45183798), (488, 44443080), (495, 43814592), (516, 42031440), (522, 41548320), (528, 41076180), (540, 40163376), (549, 39504960), (576, 37653165), (580, 37393488), (594, 36512160), (610, 35554464), (638, 33994080), (645, 33625152), (648, 33469480), (660, 32860944), (671, 32322240), (688, 31523580), (696, 31161240), (704, 30807135), (720, 30122532), (732, 29628720), (774, 28020960), (783, 27698880), (792, 27384120), (810, 26775584), (860, 25218864), (864, 25102110), (870, 24928992), (880, 24645708), (891, 24341440), (915, 23702976), (928, 23370930), (946, 22926240), (957, 22662720), (960, 22591899), (976, 22221540), (990, 21907296), (1032, 21015720), (1044, 20774160), (1056, 20538090), (1080, 20081688), (1098, 19752480), (1160, 18696744), (1161, 18680640), (1188, 18256080), (1220, 17777232), (1247, 17392320), (1276, 16997040), (1290, 16812576), (1296, 16734740), (1305, 16619328), (1320, 16430472), (1342, 16161120), (1376, 15761790), (1392, 15580620), (1419, 15284160), (1440, 15061266), (1464, 14814360), (1485, 14604864), (1548, 14010480), (1566, 13849440), (1584, 13692060), (1595, 13597632), (1620, 13387792), (1647, 13168320), (1720, 12609432), (1728, 12551055), (1740, 12464496), (1760, 12322854), (1769, 12260160), (1782, 12170720), (1830, 11851488), (1856, 11685465), (1892, 11463120), (1914, 11331360), (1935, 11208384), (1952, 11110770), (1980, 10953648), (2013, 10774080), (2064, 10507860), (2088, 10387080), (2112, 10269045), (2160, 10040844), (2196, 9876240), (2320, 9348372), (2322, 9340320), (2349, 9232960), (2365, 9170496), (2376, 9128040), (2440, 8888616), (2494, 8696160), (2552, 8498520), (2580, 8406288), (2592, 8367370), (2610, 8309664), (2623, 8268480), (2640, 8215236), (2684, 8080560), (2745, 7900992), (2752, 7880895), (2784, 7790310), (2838, 7642080), (2871, 7554240), (2880, 7530633), (2928, 7407180), (2970, 7302432), (3096, 7005240), (3132, 6924720), (3168, 6846030), (3190, 6798816), (3240, 6693896), (3294, 6584160), (3355, 6464448), (3440, 6304716), (3480, 6232248), (3483, 6226880), (3520, 6161427), (3538, 6130080), (3564, 6085360), (3660, 5925744), (3741, 5797440), (3784, 5731560), (3828, 5665680), (3870, 5604192), (3904, 5555385), (3915, 5539776), (3960, 5476824), (4026, 5387040), (4128, 5253930), (4176, 5193540), (4257, 5094720), (4320, 5020422), (4392, 4938120), (4455, 4868288), (4640, 4674186), (4644, 4670160), (4698, 4616480), (4730, 4585248), (4752, 4564020), (4785, 4532544), (4880, 4444308), (4941, 4389440), (4988, 4348080), (5104, 4249260), (5160, 4203144), (5184, 4183685), (5220, 4154832), (5246, 4134240), (5280, 4107618), (5307, 4086720), (5368, 4040280), (5490, 3950496), (5568, 3895155), (5676, 3821040), (5742, 3777120), (5805, 3736128), (5856, 3703590), (5940, 3651216), (6039, 3591360), (6192, 3502620), (6235, 3478464), (6264, 3462360), (6336, 3423015), (6380, 3399408), (6480, 3346948), (6588, 3292080), (6710, 3232224), (6880, 3152358), (6960, 3116124), (6966, 3113440), (7076, 3065040), (7095, 3056832), (7128, 3042680), (7320, 2962872), (7482, 2898720), (7568, 2865780), (7656, 2832840), (7740, 2802096), (7830, 2769888), (7869, 2756160), (7920, 2738412), (8052, 2693520), (8235, 2633664), (8256, 2626965), (8352, 2596770), (8514, 2547360), (8613, 2518080), (8640, 2510211), (8784, 2469060), (8845, 2452032), (8910, 2434144), (9280, 2337093), (9288, 2335080), (9396, 2308240), (9460, 2292624), (9504, 2282010), (9570, 2266272), (9760, 2222154), (9882, 2194720), (9976, 2174040), (10065, 2154816), (10208, 2124630), (10320, 2101572), (10440, 2077416), (10492, 2067120), (10560, 2053809), (10614, 2043360), (10736, 2020140), (10980, 1975248), (11223, 1932480), (11352, 1910520), (11484, 1888560), (11610, 1868064), (11712, 1851795), (11745, 1846592), (11880, 1825608), (12078, 1795680), (12384, 1751310), (12470, 1739232), (12528, 1731180), (12760, 1699704), (12771, 1698240), (12960, 1673474), (13115, 1653696), (13176, 1646040), (13420, 1616112), (13717, 1581120), (13760, 1576179), (13920, 1558062), (13932, 1556720), (14152, 1532520), (14190, 1528416), (14256, 1521340), (14355, 1510848), (14640, 1481436), (14964, 1449360), (15136, 1432890), (15312, 1416420), (15480, 1401048), (15660, 1384944), (15738, 1378080), (15840, 1369206), (15921, 1362240), (16104, 1346760), (16470, 1316832), (16704, 1298385), (17028, 1273680), (17226, 1259040), 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